Remove NOTIMPLEMENTED() that messes with layout test output

BUG=none
TEST=none
Review URL: http://codereview.chromium.org/202031

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25794 0039d316-1c4b-4281-b951-d872f2087c98

webkit/glue/editor_client_impl.cc

@@ -157,7 +157,8 @@ int EditorClientImpl::spellCheckerDocumentTag() {
   if (d)
     return d->SpellCheckerDocumentTag();
 #else
-  NOTIMPLEMENTED();
+  // Can't use NOTIMPLEMENTED() here as it confounds the layout test output,
+  // but this should eventually be implemented for ignores to work.
 #endif // OS_MACOSX
   return 0;
 }